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LB11946 - PWM Current Control Stepping Motor Driver

Datasheet Summary

Features

  • 15 current setting levels using a fixed VREF voltage and support for microstepping drive from 1-2 phase excitation drive to 4W1-2 phase excitation drive. This device is optimal for driving stepping motors such as those used for carriage drive and paper feed in printers. Features.
  • PWM current control (with a fixed off time).
  • Logic input serial-parallel converter (allows 1-2, W1-2, 2W1-2, and 4W1-2 phase excitation drive).
  • Current attenuation switching function (with sl.

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Datasheet Details

Part number LB11946
Manufacturer Sanyo Semicon Device
File Size 240.10 KB
Description PWM Current Control Stepping Motor Driver
Datasheet download datasheet LB11946 Datasheet
Additional preview pages of the LB11946 datasheet.

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Ordering number : ENN7946 LB11946 www.DataSheet4U.com Monolithic Digital IC PWM Current Control Stepping Motor Driver Overview The LB11946 is a stepping motor driver IC that implements PWM current control bipolar drive with a fixed off time. This IC features 15 current setting levels using a fixed VREF voltage and support for microstepping drive from 1-2 phase excitation drive to 4W1-2 phase excitation drive. This device is optimal for driving stepping motors such as those used for carriage drive and paper feed in printers.
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